baber/WOPTO huggingface dataset:
Patent JP-2003037694-A (JP)
Title: Image reader and image copying machine and image copying system
Inventor: MAEKAWA KAZUNOBU
IPC: G03G21/00
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide an image copying machine and an image copying system that can identify an original without being easily recognized by an operator and manage copy permission or the like according to the type of the original. SOLUTION: The copying machine 1 has a transmission section 201 that generates a particular frequency and a transmission antenna 202 that transmits a radio wave to an original placing location and also has a reception antenna 203 that receives a radio wave at the original placing location at transmission of the radio wave, a reception section 204 that analyzes the received radio wave and an arithmetic section 205. A resonance tag 10 is provided with a resonance circuit and adhered to the original located at the original placing location. The copying machine 1 identifies the kind of the resonance tag 10 located at the original placing location on the basis of the received radio wave and decides its operation such as copy permission depending on the identification result.
Patent JP-2003037324-A (JP)
Title: Semiconductor laser array device and its forming method
Inventor: KUROMIZU YUUICHI
IPC: H01S5/22
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser array device provided with constitution wherein the height of a light emission point of each semiconductor element constituting the device becomes equal with respect to a bonding surface of a submount. SOLUTION: The semiconductor laser array device 50 is provided with a semiconductor laser array main body 16 which is bonded to the submount 18 via a solder layer 22, and has the same constitution as the conventional semiconductor laser array device 10, except that spacer balls 52 are dispersedly arranged in the solder layer. At least three spacer balls made of SiO2 or Al2 O3 which have a melting point higher than that of solder and a diameter equal to a prescribed thickness of the solder layer are dispersedly arranged in the solder layer. Each of the balls is in contact with a lower surface of the array main body and a bonding surface of the submount. When the array main body is bonded to the submount, the thickness of the solder layer is regulated by the spacer balls.  When the array main body is pressed against the submount, it is not caused as in the conventional device that solder in the solder layer moves and is unevenly distributed in the periphery of the bonding surface of the submount, and the array main body is deformed.
Patent JP-2003041167-A (JP)
Title: Ink for inkjet recording and image-recording method
Inventor: HOSOI YUJI
IPC: C09D11/38
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide an ink for inkjet recording, having good long-lasting preservability, and excellent properties for diagnosing an image, and further to provide a method for recording the image by using the ink. SOLUTION: This ink for inkjet recording comprises a black pigment, a water-soluble resin and an aqueous medium, and further contains a buffer liquid. The concentration of a water-compatible organic solvent having >=150 deg.C boiling point under 101.3 kPa pressure and liquid under the condition of 101.3 kPa and 23 deg.C is 1-5 wt.%.
Patent JP-2003042955-A (JP)
Title: Phosphor for molecular recognition, and method for measuring target substance using the same
Inventor: HATA JUNICHI
IPC: G01N33/00
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for measuring environmental pollutants in a homogeneous system, which is performed by a simple single-step operation, for measuring in a short time by a very simple operation, without repeating addition of and cleaning in several steps, as compared to a conventional method, using GC-MC(gas chromatography-mass spectrometry) or the like, or a method for measuring in a heterogeneous system, such as ELISA(enzyme-linked immunosorbent assay) or the like. SOLUTION: A reagent for measuring a target substance (dioxin-like compound) comprises a complex, which consists of an Ah(aryl hydrocarbon) receptor marked by terbium ions and Hsp 90 marked by rhodamine, and Arnt(aryl hydrocarbon receptor nuclear translocator). The Ah receptor and the Hsp 90 are dissociated, by the bonding of the Arnt with the Ah receptor bonded with the dioxin-like compound. The reagent has the characteristic that the terbium ions of a fluorescent substance and the rhodamine of the fluorescent substance have the relation of between a donor and an acceptor, in fluorescence resonance energy transfer.
Patent JP-2003046226-A (JP)
Title: Wiring board and its manufacturing method
Inventor: YUGAWA HIDETOSHI
IPC: H05K1/11
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a wiring board which is high in reliability and kept free from cracks occurring between a resin rod in a through-hole and a surface solder resist layer. SOLUTION: Inner conductors 2A and 2B formed of copper foil are each deposited on the upper and lower surfaces of an insulating resin board 1 for the formation of a double-sided copper-plated board, insulating resin layers 3A and 3B are deposited on the upper and lower surface of the double-sided copper-plated board, through-holes 4 are bored in the double-sided copper-plated board and the insulating resin layers 3A and 3B, penetrating through them in a vertical direction, a through conductor 5 is deposited on the inner walls of the through-holes 4 by plating, surface conductors 6A and 6B are deposited on the surfaces of the insulating resin layers 3A and 3B by plating, the through- holes 4 are each filled up with a resin rod 7,  a solder resist layer 8 partially coating the surface conductors 6A and 6B is deposited on the surfaces of the insulating resin layers 3A and 3B for the formation of a wiring board, and the resin rods 7 and the solder resist layer 8 are formed of resin of the same composition in one piece.
Patent JP-2003039954-A (JP)
Title: Vehicle door
Inventor: OBARA HIROSHI
IPC: B60J5/10
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle door capable of lightening door weight while securing large strength. SOLUTION: A tailgate that is the vehicle door is formed by connecting an inner panel 11 and an outer panel. The inner panel 11 is formed with first rising parts 50A, 50B, 51A, 51B, 52A, 52B, 53A, 53B and second rising parts 50C, 50D, 51C, 51D, 52C, 52D, 53C, 53D whose extension directions are perpendicular or nearly perpendicular to each other in the rising of edge parts of opening part 46-49. A wiper motor-installing bracket 13 that is a member connected to the inner panel 11 is formed with rising parts 61, 62, 67A, 67B, and the rising parts 61, 62, 67A, 67B and the first rising parts 50B, 51A, 51B, 52A of the inner panel 11 are connected.
Patent JP-2003043243-A (JP)
Title: Color filter for display device
Inventor: NISHIMOTO TOYOJI
IPC: C09D11/00
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a color filter for a display device in which a flat and uniform colored layer is formed in a pixel by hardly wetting a surface of a black matrix pattern with coloring liquid droops without subjecting the surface of the black matrix pattern to a special treatment. SOLUTION: The black matrix pattern is the black matrix pattern 2a formed of a resin by a transferring process. A coloring layer 3a with a plurality of colors formed in each of the pixels is formed with an inkjet method. After the formation of the coloring layer with a plurality of the colors, a black matrix pattern 2b and a coloring layer 3b with a plurality of the colors are subjected to thermosetting treatment in a lump.
Patent JP-2003040318-A (JP)
Title: Seal structure of fuel tank
Inventor: NAKAJIMA TATEAKI
IPC: B65D53/02
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a fuel-impermeability of a fuel tank at a low cost. SOLUTION: In the seal structure 1 at an opening part 3a formed in a fuel tank body 3 for building in a pump module 2a, a seal 5 used for the opening part 3a is formed of a material for general fuel (a blend (NBR/PVC) of acrylonitrile-butadiene rubber and poly vinyl chloride), hydrogenated acrylonitrile-butadiene rubber (hydrogenated NBR), acrylonitrile-butadiene rubber (NBR), etc.), and a fuel-permeability preventive material (fluorine-containing rubber (FKM), etc.), in two colors.
Patent JP-2003056862-A (JP)
Title: Air conditioner
Inventor: OHAMA SEITEI
IPC: F24F1/02
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner that can satisfactorily realize ventilation with a simple structure. SOLUTION: In this air conditioner, an indoor heat exchanger 11, a crossflow fan 12, an outdoor heat exchanger 13, and a propeller fan 14 are integrally provided, and an indoor chamber 21 in which the heat exchanger 11 and the fan 12 are arranged and an outdoor chamber 22 in which the heat exchanger 13 and the fan 14 are arranged are divided from each other by a partition panel 20. A ventilating opening 48 is formed through the second top panel 42 of the partition panel 20 and a ventilation shutter 49 is slidably placed on the panel 42 so as to adjust the opening amount of the opening 48. Consequently, the outdoor air flowing in the outdoor chamber 22 can be introduced to the indoor chamber 22 through the opening 48.
Patent JP-2003057592-A (JP)
Title: Picture display device
Inventor: MATSUSHITA TOMOHIKO
IPC: G02B27/18
Filed: 2001-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a compact lens array substrate of high light quantity efficiency which condenses and reflects without loss even in the case of oblique incidence of incident light from a light source. SOLUTION: A double convex lens system is provided, and the focus position of one convex lens part is arranged on the surface of the other convex lens, and such constitution is given that first incident light which is light of parallel rays from a color separation means, principal rays made incident through the focus position, and second incident light made incident in parallel with the principal rays are condensed together within a prescribed effective range on the side of a reflection space modulation element 80, and the reflection space modulation element 80 is provided with a plurality of reflection plates 71 which are arranged in correspondence with to pixels and are constituted so as to be able to properly change the reflection angle of incident light and a reflection plate driving means which drives the reflection plates,  and the reflection plates are individually selected in accordance with pixel information to reflect required pixels to the projection lens side.
Patent JP-2003019219-A (JP)
Title: Hygienic mask and inspired air purifying member
Inventor: NAKAJIMA TADAHIKO
IPC: A61L9/00
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a hygienic mask which can efficiently catch harmful substances contained in the atmosphere even when the harmful substances are particles, and is excellent in the purifying function of the inspired air; and an inspired air purifying member which is used for the hygienic mask. SOLUTION: This hygienic mask is constituted of a mask body 2 and the inspired air purifying member 3. In this case, the mask body 2 has a covering fabric section 5 having air-permeability to cover the nose and the mouth, and bands 6 to place around the ears. The inspired air purifying member 3 is detachable from the covering fabric section 5 of the mask body 2. The inspired air purifying member 3 is constituted of an acetate fiber aggregate 8a as the major material for the inspired air purification. The acetate fiber aggregate 8a is formed by arranging numerous acetate fibers in parallel in the direction along the flow of the inspired air.
Patent JP-2003053159-A (JP)
Title: Membrane filtration system and method of operating the same
Inventor: MURATA CHIKAKAZU
IPC: B01D65/02
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a membrane filtration system using an immersion type membrane filtration unit with which the timing optimum for implementation of back washing can be easily grasped, the effect by the back wishing can be exhibited to the maximum possible extent, the operation stable for a long period can be continued and the water recovery rate over the entire part of the system can be improved and further the load to the back washing and draining treatment can be made smaller and a method of operating the same. SOLUTION: The method of operating the membrane filtration system comprising filtering the water to be treated which is supplied to the system by the membrane filtration unit immersed in the water in an immersion tank and supplying the filtration treated water to ensuing process steps. The membrane filtration system comprising performing the filtration by the membrane filtration unit and the supplying of the filtration treated water to the ensuing process steps by utilizing the head difference between the immersion tank and the ensuing process steps and implementing the back washing of the membrane filtration unit according to the degree of rising of the water level into immersion tank and the method of operating the same.
Patent JP-2002155172-A (JP)
Title: Rubber composition
Inventor: TODA AKIHIKO
IPC: C08K9/10
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a rubber composition which realizes good kneading properties without the slipperiness of a rubber dough on kneading by various types of kneaders by microencapsulating a lubricating oil and incorporating the microencapsulated lubricating oil into a rubber, fully exhibits the sliding properties and non-retainability of the surface of a product after vulcanization molding by releasing the lubricating oil from the microcapsules, further enables easy fine dispersion of microcapsules by microencapsulating various rubber compounding ingredients to prevent their agglomeration and, can save the trouble of purifying and powdering the microcapsules to achieve the prevention of the destruction of the encapsulating material and the reduction in cost and, in addition,  stabilizes the quality and function of the resulting rubber composition having been compounded with rubber compounding ingredients. SOLUTION: The rubber composition is obtained by compounding a microencapsulated lubricating oil with a rubber.
Patent JP-2002141457-A (JP)
Title: Pb-FREE SOLDER CONNECTING STRUCTURE AND ELECTRONIC EQUIPMENT
Inventor: SHIMOKAWA HIDEYOSHI
IPC: B23K35/26
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a Pb-free solder connecting structure having a sufficient connecting strength and capable of obtaining a stable interface in an aging manner and assuring sufficient wettability, whisker resistance and the like. SOLUTION: The Sn-Ag-Bi solder powerful as the Pb-free solder is connected to an Sn-Bi layer on the surface. A Bi concentration in the Sn-Bi layer is desirably 1 to 20 wt.% for obtaining sufficient wettability. Further, when a joint of high reliability is requested, a Cu layer is executed under the Sn-Bi layer to obtain the connections having sufficient interface strength.
Patent JP-2003067418-A (JP)
Title: Software with bookmark function
Inventor: HIRAMORI MAKOTO
IPC: G06F17/30
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide software with bookmark function that can inform a user that unit data relating to the unit data to which a bookmark is set in one software exist in the other software. SOLUTION: A first means which sets bookmarks to arbitrary first unit data among a plurality of first unit data, and a second means which specifies unit data relating to the first unit data to which the bookmarks are set among unit data included in another software having a plurality of second unit data are provided. According to the present invention, it is possible to specify the second unit data which are the unit data relating to the first unit data to which the bookmarks are set and included in the other software, so that it is easy to find the similar unit data included in the other software.
Patent JP-2003066529-A (JP)
Title: Liquid crystal projector
Inventor: SUGIMOTO HIDEKI
IPC: G02B7/18
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal projector which is improved in cooling efficiency by increasing the air quantity for cooling without increasing the size of an optical prism unit. SOLUTION: This liquid crystal projector has a pedestal 27 for mounting a dichroic prism 21 by means of a lower plate 25, liquid crystal panel units 22, 23 and 24 disposed on the flank of the dichroic prism 21, a cooling fan 29 disposed in the lower part of the pedestal 27 and vent holes 28a, 28b and 28c formed at the pedestal 27. The drafts produced by the cooling fan 29 are introduced through the vent holes 28a, 28b and 28c to the liquid crystal panel units 22, 23 and 24 to cool the liquid crystal panel units 22, 23 and 24. The segment of the lower plate 25 facing the vent holes 28a, 28b and 28c facing the pedestal 27 is formed as a slope.
Patent JP-2003077519-A (JP)
Title: Water collecting device for fuel cell system
Inventor: ONIMARU SADAHISA
IPC: F25B39/04
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To efficiently reuse water and heat in exhaust gas in a fuel cell system. SOLUTION: A refrigerating cycle 1 having a heat exchanger 12 as a condenser and a heat exchanger 14 as an evaporator is provided. In the heat exchanger 14, a coolant is evaporated by absorbing heat from the exhaust gas containing steam exhausted from a fuel cell stack, and condensed water is collected. In the heat exchanger 12, water collected from a nozzle 24 is injected to it, and the coolant is liquidized by sucking air and radiating heat to water to obtain humidified air to supply to a reformer. Energy efficiency is enhanced by reusing heat of the exhaust gas for vaporization of water through the coolant. The heat exchangers 12, 14 are miniaturized by carrying out exchange of heat in the coolant of the heat exchangers 12, 14 by exchange of latent heat.
Patent JP-2003074054-A (JP)
Title: Steel pipe pile
Inventor: SASAKI RYOKICHI
IPC: E02D5/72
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a steel pipe pile executable even to the hard gravel ground and the ground including debris. SOLUTION: This steel pipe pile is characterized by being constituted by having a vertical claw 5 suspended from an under surface of a spiral blade 2 in a starting end part of the spiral blade 2 arranged on the tip of the steel pipe pile 1.
Patent JP-2003078728-A (JP)
Title: Image reader
Inventor: SUGA TOMOAKI
IPC: H04N1/19
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an image reader that prevents image output data due to an irregularly reflected light from a reference face for shading correction from being raised up in reading an original so as to enhance the shading correction effect and obtain image data with fidelity to the original. SOLUTION: The image reader is provided with a light source 1 for lighting up an original 3, a scanning means for scanning a read position in a prescribed direction with respect to the original 3, a running body 11 on which the light source 1 is placed to move a read position in a prescribed direction with respect to the original 3 and a photoelectric conversion means 5 for receiving a reflected or transmitted light from the original 3 and converting it into an electric signal, a reference face 9 to obtain reference data for the shading correction provided movably with respect to the running body 3 and a shield member 10 for shading illumination to the reference face 9 and placed between the reference face 9 and the light source 1.
Patent JP-2003073502-A (JP)
Title: Rubber composition
Inventor: INOUE YOSHIHISA
IPC: C08L7/00
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a rubber composition excellent in heat-aging resistance, fatigue failure resistance and durability against heat-buildup. SOLUTION: This rubber composition contains (i) 100 pts.wt. raw material rubber consisting of 80-100 pt.wt. natural rubber and 0-20 pt.wt. diene-based synthetic rubber, (ii) 2-10 pt.wt. sulfur, (iii) 0.05-0.4 pt.wt. cobalt salt of an organic acid (as cobalt atom), (iv) 0.5-20 pt.wt. polysulfide polymer expressed by the formula (I): R<2> Sy R<1> (Sx R<1> )n Sy R<2> , and having 200-15,000 number-average molecular weight and (v) tetrabenzylthiuram disulfide as a vulcanization accelerator, and has 0.1-0.8 weight ratio of the tetrabenzylthiuram disulfide vulcanization accelerator to the total blended amount of the vulcanization accelerators and also 0.5-30 weight ratio of the polysulfide polymer to the total blended amount of the vulcanization accelerators.
Patent JP-2003077579-A (JP)
Title: Connector
Inventor: NISHIDA SHIRO
IPC: H01R13/42
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a connector capable of securing an engaging force of a retainer for a metal piece as terminal. SOLUTION: A projection 36 for engagement is provided protruding on the oversurface of the engagement part 35 of the retainer 30, in such an arrangement as capable of being accommodated in a space 15 formed in the metal piece 10 as terminal, which allows the projection 36 to intrude into a cavity 21 with a sufficient intruding height to lead to certain hindrance of the metal piece 10 from slipping off. The accommodation space 15 is formed in the coupling part 13 where there is no obstacle for intrusion of the projection 36 such as terminals of the mating party, electric wires, etc., which allows securing the intrusion depth of the projection 36.  Further the protruding end 36A of the projection 36 is positioned nearer the intruding direction than a step 14 formed on the metal piece 10, and that edge of the engaging surface 37 which is positioned on the side with the protruding end 36A is chamfered 38. Accordingly it is possible to prevent the metal piece 10 from hitching at the time of drawing off while the engaging margin between the metal piece 10 and retainer 30 is well secured.
Patent JP-2003073192-A (JP)
Title: Method for determining production condition of semiconductor silicon crystal
Inventor: OKUI MASAHIKO
IPC: C30B29/06
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a method of correctly determining the condition for producing a silicon single crystal having no grown-in defect with the calculation by an electronic computer. SOLUTION: By using an improved formula in which the item of the radial diffusion of interstitial atoms is corrected in the formula representing the variation with time of an atomic vacancy concentration CV and an interstitial atom concentration CI, the value of (CV-CI) in a temperature at which both CV and CI sufficiently lower than a melting point become approximately constant is obtained. The temperature distribution in a crystal in which the (CV-CI) value is in a specific range, and a growth rate are selected, and based on those, both hot zone structure and single crystal cooling method are determined by a total heat transmission analysis method.
Patent JP-2003077732-A (JP)
Title: Inductance element and manufacturing method thereof
Inventor: KIYOTA ATSUSHI
IPC: H01F27/28
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide an inductance element that has high inductance and can be manufactured easily, and to provide a manufacturing method of the inductance element. SOLUTION: In the inductance element where a columnar substrate that has a terminal at both ends of the spiral section is used and the terminals are connected by a conductor, a cavity in parallel with the longitudinal direction is provided on the substrate. A conductive layer 31 is formed on the entire surface of the substrate, and a spiral groove 32 is formed on the conductive layer 31 at the spiral section, thus adhering the conductor to the substrate for formation. In this case, the cavity is formed so that it nearly matches the tip of a chuck section for chucking the substrate, and the substrate is chucked by the tip of the chuck section and is rotated, thus forming the spiral groove 32.